oh, I forgot to mention…

If there were series 5 (and I am sort of relieved and at the same time sort of upset about the fact that it won’t most probably happen), a carnivorous plant (yes, THAT kind of plant) could get onboard again and this time take a look into Xev’s head. And Xev, of course, would be dreaming about Kai.
Just imagine it – Michael McManus in some fancy sexy outfit saying “I’m hungry…” That may be really funny.
It’s fun to imagine it… Although I am not sure I would like to see it on screen.